The Letters of St. Ignatius of Antioch
On his way to martyrdom in Rome, Bishop Ignatius of Antioch (then in Syria; now Antakya, Turkey) wrote letters to the Church in several cities of the Empire. Seven of these letters survive.
Run time 1 hr. 16 min.
By the way, you'll notice that the good bishop is not shy about calling Jesus "God". (So much for that Da Vinci Code silliness....)
The Epistle to the Romans is also found elsewhere on the site, but has been added here for convenience.